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Chapter 5 Power Supply / CPU
5-3
(continued)
Specifications
Items
K7M-DR/DRT/DT20U K7M-DR/DRT/DT30U K7M-DR/DRT/DT40U K7M-DR/DRT/DT60U
Remarks
PID control function
Controlled by commands, Relay and PRC auto tuning,
PWM output, manual output, adjustable operation scan time,
Anti-windup, SV-Ramp, Delta MV, Position and Velocity algorithm
Cnet I/F Function
Dedicated protocol support
MODBUS protocol support RS-232C - 1port
User defined protocol support RS-485 - 1 port
No protocol support
Capacity
1 phase : 100 kHz-2 channel, 20 kHz-2 channel
2 phase : 50 kHz-1 channel, 10 kHz-1 channel
Counter function
4 different counter modes as following;
-. 1 phase operation mode.
-. 2 phase CW/CCW mode.
-. 2 phase Pulse + Direction mode.
-. 2 phase Multiplication mode(MUL4)
High-
speed
counter
Additional
function
Internal/External preset function
Latch Counter function
RPM function
Comparison Output function
Operation
Specification
N0. of control axis : 2 Axis
Control method : Point-to-Point, Speed Control
Control unit : Pulse
Positioning data : 20 data / axis(Operation step N0. 1 ~ 20)
Positioning
Positioning method : Absolute / Incremental
Operation method : Single / Repeat
Operation mode : End / Keep / Continuous
Address range : -2,147,483,648 ~ 2,147,483,647
Speed : Max. 100kpps(setting range 5 ~ 100,000)
Acceleration / Deceleration method : trapezoidal method
Return to Origin
Origin detection when approximate origin turns off
Origin detection after deceleration when approximate origin turns on.
Origin detection by approximate origin.
Position-
ing
JOG Setting range : 5~100,000 ( High / Low speed)
DRT / DT
Type Only
Pulse catch
Minimum pulse width : 10 ㎲( 2 points) and 50 ㎲(6 points)
Built-in
Function
External interrupt
10 ㎲(2 points) and 50 ㎲(6 points)
Input filter 0~1000ms(Adjustable)
Weight (g) 520 540 660 850